122112001021022 has 8 divisors (see below), whose sum is σ = 184504994243856. Its totient is φ = 60610336273072.

The previous prime is 122112001021007. The next prime is 122112001021027. The reversal of 122112001021022 is 220120100211221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×122112001021022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122112001021027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222832118378 + ... + 222832118925.

It is an arithmetic number, because the mean of its divisors is an integer number (23063124280482).

Almost surely, 2^{122112001021022} is an apocalyptic number.

122112001021022 is a deficient number, since it is larger than the sum of its proper divisors (62392993222834).

122112001021022 is a wasteful number, since it uses less digits than its factorization.

122112001021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445664237442.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122112001021022 its reverse (220120100211221), we get a palindrome (342232101232243).

The spelling of 122112001021022 in words is "one hundred twenty-two trillion, one hundred twelve billion, one million, twenty-one thousand, twenty-two".